Description

Triisooctyl 2,2',2''-[(Dodecylstannylidyne)Tris(Thio)]Triacetate is a specialized organotin compound that serves as a highly effective stabilizer and catalyst in advanced polymer formulations. Its unique structure provides exceptional thermal and light stability, making it a critical additive for enhancing the durability and performance of sensitive materials. This product is essential for manufacturers in the plastics, coatings, and specialty chemical industries seeking to improve product longevity under demanding conditions.

Application

• PVC Stabilizer: Acts as a highly efficient heat and light stabilizer in flexible and rigid polyvinyl chloride (PVC) formulations, preventing degradation during processing and end-use.
• Polymer Catalyst: Used as a catalyst or co-catalyst in polyurethane (PU) and other polymerization reactions, facilitating controlled molecular weight and structure.
• Lubricant Additive: Functions as an extreme pressure (EP) additive and anti-wear agent in advanced synthetic lubricants and greases.
• Silicone Cross-Linker: Employed as a cross-linking agent or catalyst in silicone rubber and resin production, improving cure rates and final properties.
• Adhesive & Sealant Formulation: Enhances the thermal stability and weatherability of high-performance adhesives, sealants, and caulks.
• Coatings Industry: Incorporated into specialty coatings to provide improved resistance to UV light and thermal aging.

Basic Information

Product Name	Triisooctyl 2,2',2''-[(Dodecylstannylidyne)Tris(Thio)]Triacetate
CAS No.	67649-65-4
Molecular Formula	C54H108O6S3Sn
Molecular Weight	1084.4 g/mol
Synonyms	Dodecyltin Tris(isooctyl thioglycolate); Tris(isooctyl 2-mercaptoacetato)dodecylstannane; DLTDP (Dodecyl Tin Tris(iso-Octyl Thioglycolate)); Tin Stabilizer 67649-65-4; Organotin Stabilizer; Dodecyltin Tris(iso-octylthioacetate); Tris(2-isooctyloxy-2-oxoethylthio)dodecylstannane; (Dodecylstannylidyne)tris(thio)triacetic acid triisooctyl ester
EINECS	Contact for details

Quality Control

Our production of Triisooctyl 2,2',2''-[(Dodecylstannylidyne)Tris(Thio)]Triacetate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting purity, physical properties, and heavy metal content are provided to guarantee traceability and support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (Tin content)	Min. 10.5%
Purity (HPLC)	Min. 95.0%
Specific Gravity (20°C)	1.05 - 1.10
Refractive Index (20°C)	1.480 - 1.500
Heavy Metals (as Pb)	Max. 10 ppm
Water Content (KF)	Max. 0.2%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.